Solar Modules
G12R 132 Series Solar Module
N-type TOPCon bifacial solar modules with 132 half-cut cells, from 600 to 635 Wp and up to 23.5% efficiency. Dual-glass, framed modules made in India by Atal Solar.
Supply detail
Grades, packing and trade terms
Grades & varieties
- N-type TOPCon, bifacial, dual glass
- 132 half-cut cells with 16 busbars
- 8 models from 600 to 635 Wp in 5 W steps
Packing
- 28 modules per pallet (30 as an alternative)
- 560 modules (347.2 kWp of 620 Wp) in a 40 ft HQ container
Key features
- Zero LID (no light-induced degradation)
- PID resistant and UV resistant
- Better low-light performance
- Bifacial gain of up to 30%
- Withstands 5400 Pa snow load and 2400 Pa wind load
- Multi-busbar design for better crack tolerance
- AI-guided and automated optical inspection on every module
| HS code | 8541.43 (photovoltaic cells assembled in modules or made up into panels) |
|---|---|
| Minimum order quantity | 1 x 40 ft container |
Photos
G12R 132 Series Solar Module
Data
Technical data by model
Electrical data at standard test conditions
| Pmax (Wp) | Voc (V) | Isc (A) | Vmp (V) | Imp (A) | Efficiency |
|---|---|---|---|---|---|
| 635 | 48.05 | 16.41 | 40.39 | 15.74 | 23.52% |
| 630 | 47.91 | 16.12 | 40.26 | 15.65 | 23.32% |
| 625 | 47.77 | 16.10 | 40.16 | 15.57 | 23.14% |
| 620 | 47.63 | 16.05 | 40.02 | 15.50 | 22.95% |
| 615 | 47.50 | 16.00 | 39.95 | 15.40 | 22.76% |
| 610 | 47.36 | 15.99 | 39.80 | 15.33 | 22.58% |
| 605 | 47.22 | 15.95 | 39.69 | 15.25 | 22.39% |
| 600 | 47.08 | 15.90 | 39.59 | 15.18 | 22.21% |
Standard test conditions: 1000 W/m² irradiance, air mass 1.5, 25 °C cell temperature. Measurement uncertainty ±3%.
Bifacial output by backside power gain
| Pmax (Wp) | +10% | +15% | +20% | +25% | +30% |
|---|---|---|---|---|---|
| 635 | 698.5 | 730.25 | 762 | 793.75 | 825.5 |
| 630 | 693 | 724.5 | 756 | 787.5 | 819 |
| 625 | 687.5 | 718.75 | 750 | 781.25 | 812.5 |
| 620 | 682 | 713 | 744 | 775 | 806 |
| 615 | 676.5 | 707.25 | 738 | 768.75 | 799.5 |
| 610 | 671 | 701.5 | 732 | 762.5 | 793 |
| 605 | 665.5 | 695.75 | 726 | 756.25 | 786.5 |
| 600 | 660 | 690 | 720 | 750 | 780 |
Power output with 10% to 30% extra power from the rear side. Bifacial gain depends on the power plant design and location.
Packing configurations
| Container | Pallets | Modules per pallet | Total modules | Total power (kWp) |
|---|---|---|---|---|
| 40 ft HQ, 28 per pallet | 20 | 28 | 560 | 347.2 |
| 40 ft standard, 28 per pallet | 10 | 28 | 280 | 173.6 |
| 20 ft standard, 28 per pallet | 4 | 28 | 112 | 69.4 |
| 40 ft HQ, 30 per pallet | 20 | 30 | 600 | 372.0 |
| 40 ft standard, 30 per pallet | 10 | 30 | 300 | 186.0 |
| 20 ft standard, 30 per pallet | 4 | 30 | 120 | 74.4 |
Packing configuration for the 620 Wp model. Ask us for other models.
Technical data
Specifications
Values are confirmed per shipment against the agreed contract specification.
| Power range | 600 to 635 Wp |
|---|---|
| Module efficiency | up to 23.5% |
| Cell type | N-type TOPCon bifacial, 182.2 x 210 mm (G12R) |
| Cells | 132 half-cut cells (11x6 || 11x6), 16 busbars |
| Dimensions | 2382 x 1134 x 35 mm |
| Weight | 34 kg approx. |
| Origin | India (Mitana, Tankara, Gujarat) |
| Front glass | 2 mm low iron HTAR semi-tempered |
| Back glass | 2 mm low iron printed semi-tempered |
| Frame | Anodised aluminium alloy |
| Junction box | IP68, weatherproof PPO |
| Cable and connector | 4 mm² cable, 400 mm (custom length available); IP68, MC4 compatible |
| Maximum system voltage | 1500 V |
| Series fuse rating | 30 A |
| Bifaciality factor | 80 ± 10% |
| Operating temperature | -40 to 85 °C |
| Nominal operating cell temperature | 45 ± 2 °C |
| Temperature coefficient of power (Pmax) | -0.30 %/°C |
| Temperature coefficient of voltage (Voc) | -0.26 %/°C |
| Temperature coefficient of current (Isc) | +0.046 %/°C |
| Snow and wind load | 5400 Pa and 2400 Pa |
| Product warranty | 12 years |
| Performance warranty | 30 years linear. Power loss below 1.0% in year 1 and below 0.40% a year in years 2 to 30 |
| Ratings | Application class A, safety class II, fire class C (Type 1) |
| BIS licence | R-72016136, valid until 28 April 2028 |
| Licensed standards | IS 14286 (Part 1/Sec 1): 2023 / IEC 61215-1-1: 2021; IS/IEC 61730-1: 2023 and 61730-2: 2023 |
| ALMM | Listed on MNRE's ALMM List-I (September 2026) |
Enquire about G12R 132 Series Solar Module
Send us the grade, quantity, destination port and Incoterm. We will come back with packing options and an indicative quotation.